Table 5 MIB-1index with or without CXCR4 or CXCL12 expression

CXCL12 negative

9.6 % (0–58.1 %)

7.2 % (0–52.5 %)

n = 10

n = 7

CXCL12 positive

7.2 % (0–51.1 %)

24.1 % (0–68.2 %)

n = 21

n = 41